Solved UPSC CDS/OTA Question
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Q · Oceanographymedium · 45s
What is an upwelling zone?
TopicOceanography
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Upwelling zones are regions where deep, nutrient-rich waters rise to the ocean surface, enhancing marine productivity and supporting rich fisheries.
Final Answer: Option B - Area where deep water rises to surface